Unverified75% confidenceCautionTime unknown
不建议单纯为音量大而选摇铃,婴儿对声音方位定位需靠柔和渐进的声音训练,过响声音反而抑制主动寻声反应
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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